Vacuum bottle



FIG. 1 is a front elevational view of a vacuum bottle, showing a preferred embodiment of the new design, the rear elevation being a mirror image thereof.

FIG. 2 is a top plan view of the vacuum bottle of FIG. 1;

FIG. 3 is a bottom plan view of the vacuum bottle of FIG. 1.

FIG. 4 is a left side elevational view of the vacuum bottle of FIG. 1; and,

FIG. 5 is a right side elevational view of the vacuum bottle of FIG. 1. 

The ornamental design for a vacuum bottle, as shown and described. 